What are the balanced forces for someone in a parachute? A. Gravity and Earth B. Gravity and air resistance C. Gravity and centripetal D. Ce

Question

What are the balanced forces for someone in a parachute? A. Gravity and Earth B. Gravity and air resistance C. Gravity and centripetal D. Centripetal and air resistance

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Diễm Thu 4 years 2021-08-07T05:53:19+00:00 2 Answers 62 views 0

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  1. sori
    0
    2021-08-07T05:54:30+00:00
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    Answer:

    \large \boxed{\mathrm{B. \ Gravity \ and \ air \ resistance}}

    Explanation:

    Gravity and air resistance are the forces that get balanced out during a free fall. This is also known as terminal velocity, when gravity = air resistance.

  2. lethu
    0
    2021-08-07T05:54:53+00:00
    Reply

    Answer:

    B. Gravity and air resistance

    Explanation:

    Experimentation has proven that :

    When the parachute opens, air resistance becomes much greater than gravity. The forces are no longer balanced and this changes the

    speed

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